Изменение параметров морфогенеза Arabidopsis thaliana L. при хроническом облучении семян и проростков малыми дозами редкоионизирующей радиации
Aim. Our purpose was to evaluate influence of small doses of ionizing radiation on the growth and development of the model plant A. thaliana L., irradiated at the stage of dry seeds or seedlings. Methods. In our experiments we studied the morphometric parameters of Arabidopsis and the correlation...
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| Date: | 2016 |
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| Main Authors: | , |
| Format: | Article |
| Language: | Russian |
| Published: |
Інститут молекулярної біології і генетики НАН України
2016
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| Series: | Фактори експериментальної еволюції організмів |
| Subjects: | |
| Online Access: | http://dspace.nbuv.gov.ua/handle/123456789/177595 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Изменение параметров морфогенеза Arabidopsis thaliana L. при хроническом облучении семян и проростков малыми дозами редкоионизирующей радиации / С.В. Литвинов, Н.М. Рашидов // Фактори експериментальної еволюції організмів: Зб. наук. пр. — 2016. — Т. 18. — С. 51-55. — Бібліогр.: 10 назв. — рос. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| Summary: | Aim. Our purpose was to evaluate influence of small doses of ionizing radiation on the growth and development of the
model plant A. thaliana L., irradiated at the stage of dry seeds or seedlings. Methods. In our experiments we studied the
morphometric parameters of Arabidopsis and the correlation between them during the process of growth and development
in post-radiation period until the end of the vegetation and plant death. Results. We have confirmed both effect of root
growth stimulation in chronically irradiated seedlings and accelerated flowering combined with shortening of vegetative
period in plants which were grown from irradiated seeds. Conclusions. Chronic exposure of seeds to low doses of ionizing
radiation induces the appearance of plants with an abnormal phenotype and also modifies correlative relationships between
morphometric parameters of developing plants.
Keywords: Arabidopsis thaliana L., ionizing radiation, low doses, chronic exposure, plant development. |
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